3439968 has 48 divisors (see below), whose sum is σ = 10321920. Its totient is φ = 982656.

The previous prime is 3439937. The next prime is 3439987. The reversal of 3439968 is 8699343.

3439968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (215040).

Almost surely, 2^3439968 is an apocalyptic number.

It is an amenable number.

3439968 is an abundant number, since it is smaller than the sum of its proper divisors (6881952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3439968 is a wasteful number, since it uses less digits than its factorization.

3439968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139 (or 5131 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 3439968 is about 1854.7150724572. The cubic root of 3439968 is about 150.9563782011.

The spelling of 3439968 in words is "three million, four hundred thirty-nine thousand, nine hundred sixty-eight".